Quang Nguyen, M.D.
NPI 1851680581 · Family Medicine Physician · Falls Church, VA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Quang Nguyen, M.D. is a Family Medicine Physician provider in Falls Church, VA (NPI 1851680581).
Provider details
- NPI number
- 1851680581
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 276189 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
359 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 154 | $145 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 61 | $150 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 41 | $102 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 38 | $18 |
| Administration of Pneumococcal VaccineG0009 | 23 | $36 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 178 | 65 |
| Amlodipine Besylate | 111 | 38 |
| Losartan Potassium | 84 | 31 |
| Metformin Hcl | 77 | 30 |
| Lisinopril | 68 | 26 |
| Levothyroxine Sodium | 65 | 17 |
| Tamsulosin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$160 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 5616 6th AveBrooklyn, NY 11220-3419Phone: (585) 201-4545Fax: (718) 492-5090
Registry dates
- Enumerated
- 2011-04-04
- Last updated
- 2022-05-05
- Certified
- 2022-05-05
Frequently asked questions
- What is Quang Nguyen's NPI number?
- Quang Nguyen's National Provider Identifier (NPI) is 1851680581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Quang Nguyen's specialty?
- Quang Nguyen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Quang Nguyen located?
- Quang Nguyen's practice location on file with NPPES is 6565 Arlington Blvd Ste 500, Falls Church, VA 22042-3018.
- What is Quang Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Quang Nguyen is (703) 531-2244.
- Does Quang Nguyen accept Medicare?
- Quang Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Quang Nguyen's NPI active?
- Yes — Quang Nguyen's NPI (1851680581) is active in the NPPES registry as of the last update on 2022-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.